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add an explicit test for set_escdelay() 

Not all curses implementations provide this function, so drop it
from depending on slang (and assuming ncurses) to a general build
time test.
master
Mike Frysinger 2017-02-21 17:04:45 -05:00 committed by Benno Schulenberg
parent a9a45f2b55
commit a8deac5845
2 changed files with 4 additions and 1 deletions
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3
configure.ac
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@ -546,6 +546,9 @@ fi
AC_CHECK_LIB([$CURSES_LIB_NAME], [use_default_colors],
[AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1, [Define this if your curses library has the use_default_colors() command.])],
[], [$CURSES_LIB])
AC_CHECK_LIB([$CURSES_LIB_NAME], [set_escdelay],
[AC_DEFINE(HAVE_SET_ESCDELAY, 1, [Define this if your curses library has the set_escdelay() function.])],
[], [$CURSES_LIB])
AC_CHECK_LIB([$CURSES_LIB_NAME], [key_defined],
[AC_DEFINE(HAVE_KEY_DEFINED, 1, [Define this if your curses library has the key_defined() command.])],
[], [$CURSES_LIB])

2
src/nano.c
View File

@ -2513,7 +2513,7 @@ int main(int argc, char **argv)
shiftaltdown = get_keycode("kDN4", SHIFT_ALT_DOWN);
#endif
#ifndef USE_SLANG
#ifdef HAVE_SET_ESCDELAY
/* Tell ncurses to pass the Esc key quickly. */
set_escdelay(50);
#endif